They say in a news release that picket lines will form starting at 8 a.m. Monday. They say management is still trying to reduce their pension benefits after nearly a year of negotiations.

The musicians walked out after completing a Sunday afternoon concert and negotiating all evening.

Steve Lester, bassist and chair of the musicians’ negotiating committee, says they “have been clear from the beginning that we will not accept a contract that diminishes the well-being of members or imperils the future of the orchestra.”

The contract expired Sept. 17, 2018, and was extended to March 10.

Helen Zell, Chicago Symphony Orchestra Association board chair, says trustees are disappointed but still “look forward to the eventual resolution to a new contract.”

Click here to read the statement of the Chicago Symphony Orchestra Musicians, and click here to read the statement of the Chicago Symphony Orchestra Association.

Editor’s note: The Chicago Symphony Orchestra Association is an advertiser on WFMT. This article has been updated to include a more recent, March 11, 2019 press release from the CSOA

dennis's morning quiz

Today is the birthday of Johann Sebastian Bach, and our question concerns one of Bach’s cantatas. On his Almanac this morning, Carl Grapentine played the opening of Bach’s 214th Cantata, which you may immediately recognize as the joyful opening of a much more famous choral piece by Bach. The Cantor of Leipzig added different words and recycled this as the beginning of what major work?